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A platform for research: civil engineering, architecture and urbanism
Precast phase change concrete pile system with replaceable pile core and construction method thereof
The invention discloses a prefabricated phase-change concrete energy pile system with a replaceable pile core and a construction method of the prefabricated phase-change concrete energy pile system. The prefabricated phase-change concrete energy pile system comprises a mold for manufacturing a prefabricated energy pile and the prefabricated phase-change energy pile system with the replaceable pile core. The prefabricated phase change energy pile system with the replaceable pile core further comprises a prefabricated phase change concrete pipe pile composed of phase change concrete, a reinforcement cage and an external stainless steel pipe, the replaceable pile core composed of an internal polyethylene pipe and a heat exchange pipe, a cold and heat circulation system and a temperature displacement monitoring system. According to the phase change concrete disclosed by the invention, energy is stored and released through phase change by blending the phase change aggregate, so that the energy storage capacity of the concrete is improved. The temperature around the pile body and the displacement change of the pile end are monitored according to the temperature displacement monitoring system, and whether the pile core is replaced or not is judged according to data. The device saves energy, is simple in cost, easy to install and high in applicability, and has a good prospect.
本发明公开了一种可替换桩芯的预制相变混凝土能量桩系统及其施工方法，包括制作预制能量桩的模具，可替换桩芯的预制相变能量桩系统。其中可替换桩芯的预制相变能量桩系统还包括相变混凝土、钢筋笼和外部不锈钢管组成的预制相变混凝土管桩、内部的聚乙烯管和换热管组成的可替换的桩芯、冷热循环系统及温度位移监测系统。该发明中的相变混凝土通过掺和相变骨料通过相态变化进行储存和释放能量，从而提高混凝土的储能能力。根据温度位移监测系统监测桩身周围的温度和桩端位移变化，并根据其数据判断是否更换桩芯。该发明节约能源，成本简单，易于安装，适用性强，有较好的前景。
Precast phase change concrete pile system with replaceable pile core and construction method thereof
The invention discloses a prefabricated phase-change concrete energy pile system with a replaceable pile core and a construction method of the prefabricated phase-change concrete energy pile system. The prefabricated phase-change concrete energy pile system comprises a mold for manufacturing a prefabricated energy pile and the prefabricated phase-change energy pile system with the replaceable pile core. The prefabricated phase change energy pile system with the replaceable pile core further comprises a prefabricated phase change concrete pipe pile composed of phase change concrete, a reinforcement cage and an external stainless steel pipe, the replaceable pile core composed of an internal polyethylene pipe and a heat exchange pipe, a cold and heat circulation system and a temperature displacement monitoring system. According to the phase change concrete disclosed by the invention, energy is stored and released through phase change by blending the phase change aggregate, so that the energy storage capacity of the concrete is improved. The temperature around the pile body and the displacement change of the pile end are monitored according to the temperature displacement monitoring system, and whether the pile core is replaced or not is judged according to data. The device saves energy, is simple in cost, easy to install and high in applicability, and has a good prospect.
本发明公开了一种可替换桩芯的预制相变混凝土能量桩系统及其施工方法，包括制作预制能量桩的模具，可替换桩芯的预制相变能量桩系统。其中可替换桩芯的预制相变能量桩系统还包括相变混凝土、钢筋笼和外部不锈钢管组成的预制相变混凝土管桩、内部的聚乙烯管和换热管组成的可替换的桩芯、冷热循环系统及温度位移监测系统。该发明中的相变混凝土通过掺和相变骨料通过相态变化进行储存和释放能量，从而提高混凝土的储能能力。根据温度位移监测系统监测桩身周围的温度和桩端位移变化，并根据其数据判断是否更换桩芯。该发明节约能源，成本简单，易于安装，适用性强，有较好的前景。
Precast phase change concrete pile system with replaceable pile core and construction method thereof
一种可替换桩芯的预制相变混凝土桩系统及其施工方法
FENG YI (author) / YU ZHONG (author) / GAO ZHIHONG (author) / JIANG QINGGUO (author) / LEI YONGSHENG (author)
2024-06-04
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
C04B
Kalk
,
LIME
/
F28D
Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen
,
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
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